Datasheet

VN920SP-E Electrical specifications
Doc ID 10896 Rev 4 7/27
2.2 Thermal data
E
MAX
Maximum switching energy
(L = 0.25 mH; R
L
= 0 Ω; V
bat
= 13.5 V;
T
jstart
= 150 °C; I
L
= 45 A)
362 mJ
P
tot
Power dissipation T
C
25 °C 96.1 W
T
j
Junction operating temperature Internally limited °C
T
c
Case operating temperature -40 to 150 °C
T
STG
Storage temperature -55 to 150 °C
Table 3. Absolute maximum ratings (continued)
Symbol Parameter Value Unit
Table 4. Thermal data
Symbol Parameter Max. value Unit
R
thj-case
Thermal resistance junction-case (max) 1.3 °C/W
R
thj-amb
Thermal resistance junction-ambient (max) 51.3
(1)
1.
When mounted on FR4 printed circuit board with 0.5 cm
2
of Cu (at least 35 µm thick).
37
(2)
2.
When mounted on FR4 printed circuit board with 6 cm
2
of Cu (at least 35 µm thick).
°C/W
°C/W